Ideal light for
    demanding tasks


Best LED technology and maximum wearing comfort

The ATMOS HL 21 LED headlamp combines optimum illumination and an unobstructed view of the examination area with maximum wearing comfort. The LED technology features high light intensity and a service life of 50,000 hours. The headband is individually adjustable and padded on the forehead and the back of the head. The high-performance battery is secured on the back of the headband and ensures high mobility. As an alternative, the headlamp can be supplied with power via a connection cable.

Headlamp ATMOS HL 21 LED


  • ENT outpatient department
  • ENT examination room
  • Geriatrics
  • General medicine
  • Cardiac surgery
  • Operating room / anesthesiology
  • Pneumology
  • ENT practice
  • Doctor's practice
  • Outpatient surgery center
  • Rest homes / nursing homes
  • Homecare sector

Daylight-quality power LEDs

Thanks to the latest LED technology, the ATMOS HL 21 LED headlamp provides an impressive light intensity of 100 klx in daylight quality (5500 K).

Homogeneous illumination and sharp edges

Measured at a normal working distance of 17 cm, the luminous field can be varied between 25 and 55 mm. Illumination remains homogeneous across the entire field, and the luminous field is well-defined.

Photo: Luminous field in comparison. Left: Competing product. Right: ATMOS HL 21 LED.

Long service life

The high-power LEDs ensure a service lifetime of up to 50,000 hours. At an operating time of 8 hours per day, that corresponds to a period of more than 17 years.

Technical Data


How long does the battery last?

The battery lasts 4 hours in ECO mode and 2 hours in POWER mode.

Can I connect the headlamp to a power source, too?

The headlamp can be connected to a portable battery or supplied with power via a suitable connection such as one on a treatment unit.


Title Date Extension Size Language
Brochures & Flyers
Brochure ATMOS HL 21 LED 22.03.2021 pdf 1.91 MB en, ru, cn, es, hu
Technical Documentation
Declaration of Conformity / Konformitätserklärung Headlights / Stirnleuchte ATMOS HL 21 LED 30.05.2022 pdf 122.85 KB de, en, fr, cn, es, hu
Declaration of Conformity / Konformitätserklärung Illumination Accessories / Zubehör Beleuchtung 30.05.2022 pdf 141.69 KB de, en, fr, cn, es, hu
Operating Instructions ATMOS HL 21 LED 19.12.2023 pdf 2.19 MB en, hu


HL21_Zubehoer-02_160x160Px  Datei 2.jpg

Lithium-ion battery with capacity indicator

HL21_Zubehoer-01_160x160Px  Datei 2.jpg

Universal battery quick charging power supply unit (100–240 V~)

HL21_Zubehoer-03_160x160Px  Datei 2.jpg

Connection cable LED (40 cm, 150 cm, 200 cm)


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